CVE-2026-16280
GPU DDK - Integer overflow in _PMRLogicalOffsetToPhysicalOffset
Description
An integer overflow when calculating physical offsets for sparse PMRs may result in 32-bit truncation of address computations for PMRs larger than 4 GB. This can lead to incorrect GPU MMU mappings and may allow a non-privileged user to trigger access to unintended physical memory, resulting in memory corruption or information disclosure.
INFO
Published Date :
July 24, 2026, 11:16 p.m.
Last Modified :
July 24, 2026, 11:16 p.m.
Remotely Exploit :
No
Source :
367425dc-4d06-4041-9650-c2dc6aaa27ce
Affected Products
The following products are affected by CVE-2026-16280
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Apply vendor-provided security patches.
- Update affected GPU drivers and firmware.
- Validate memory mapping configurations.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-16280.
| URL | Resource |
|---|---|
| https://www.imaginationtech.com/gpu-driver-vulnerabilities/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-16280 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-16280
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-16280 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-16280 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 367425dc-4d06-4041-9650-c2dc6aaa27ce
Jul. 24, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Imagination Technologies', 'product': 'Graphics DDK', 'versions': [{'status': 'affected', 'version': '1.18 RTM2', 'versionType': 'custom'}, {'status': 'affected', 'version': '23.2 RTM2', 'versionType': 'custom'}, {'status': 'affected', 'version': '24.2 RTM2', 'versionType': 'custom'}, {'status': 'affected', 'version': '25.1 RTM2', 'versionType': 'custom', 'lessThanOrEqual': '25.3 RTM'}, {'status': 'affected', 'version': '26.1 RTM1', 'versionType': 'custom'}, {'status': 'unaffected', 'version': '26.1 RTM2', 'versionType': 'custom'}], 'platforms': ['Linux', 'Android'], 'defaultStatus': 'unknown'}] Added Description An integer overflow when calculating physical offsets for sparse PMRs may result in 32-bit truncation of address computations for PMRs larger than 4 GB. This can lead to incorrect GPU MMU mappings and may allow a non-privileged user to trigger access to unintended physical memory, resulting in memory corruption or information disclosure. Added CWE CWE-190 Added Reference https://www.imaginationtech.com/gpu-driver-vulnerabilities/